The following year at the 1996 Summer Olympics in Atlanta, Zeferino made history along with Henry Andrade and Isménia do Frederico by becoming the first athletes to represent the tiny African nation at the Olympic Games.
Isménia do Frederico → Round 1 - 12.99 (→ did not advance, 78th place)
The following year she competed in the 1997 Francophone Games, recording her all time personal best in the 100 metres with a time of 12.75 seconds.
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Three years later at the 1996 Summer Olympics in Atlanta, Do Frederico made history along with António Zeferino and Henry Andrade by becoming the first athletes to represent the tiny African nation at the Olympic Games.